Learning React A-Z by Following Along [Version 19 반영]

Master JavaScript and React all at once with this course, covering everything from the fundamentals to unique projects. Learn briefly, apply extensively—an 18-hour All-in-one course!

The third installment in the One Bite series! This is the kindest and most detailed Next.js course in the world. We’ll explore not only the App Router but also the Pages Router through hands-on projects.

In this course, you will learn about TypeScript.

Now that you have learned the basic syntax of TypeScript, let's explore how to analyze the complex types found in famous libraries.

The Next.js 15 App Router is a powerful architecture for building high-performance web services by perfectly controlling the boundary between server and client. This course clearly connects complex rendering mechanisms—from the operating principles of React Server Components (RSC) to the three major caching strategies (Static, Dynamic, and ISR)—through 12 practical missions. Through this, you will gain the ability to design file-system routing and nested layouts according to business requirements, completely breaking free from the anxiety of "vibe coding" where you copy code without understanding the principles. Ultimately, you will evolve into a Next.js architect who can instantly spot the blind spots in AI-generated code and proactively direct the optimal structure.

In this course, you will learn how to create a chat application using React and Firebase.

Learn about the uses, pros and cons of various design patterns while creating a drawing board with TypeScript/JavaScript. Learning the canvas API is a bonus!

Even after learning the syntax, TypeScript can still be confusing when it comes to understanding how it works and grasping its concepts. Now, learn TypeScript properly! We’ll turn you into a TypeScript wizard🧙🏻‍♀️.

This course goes beyond simple DOM manipulation to provide an in-depth look at how to dynamically construct and respond to web UIs within real-world user interactions. It is designed to help you master common professional challenges by directly implementing the essence of the event system, bubbling and capturing, event delegation, real-time UX feedback, and performance optimization using throttle & debounce. Based on an understanding of the DOM tree structure, you will develop the ability to flexibly connect event flows with state changes.

We will create a Twitter-like SNS service using the React & Next & Redux & Redux-Saga & Express stack. Finally, we will perform search engine optimization and deploy it to AWS.

In this course, you will create a Node.js application using test-driven development (TDD).

I recommend this to those who want to learn how to easily create and distribute Android apps, Windows apps, and iOS apps. We will teach you the basics of TypeScript rather than JavaScript and Angular!

JavaScript, TypeScript Next is backend development! You will be able to develop REST API backends using NestJS, develop and deploy Socket IO.

In this course, you will be able to create a Reddit website from scratch, step by step.

This is mission content for a development project. We provide a PRD planning document, Figma designs, and API endpoints so that you can practice by implementing a timer app called DevTime yourself. Make the knowledge you have learned completely your own by implementing a project at a level similar to an actual service 🚀

Throw away those simple services you can make with vibe coding in just 10 minutes! You can learn 'real' practical vibe coding. Let's create advanced services at the level of actual services according to planning and design with Cursor AI NCOP. No Code, Only Prompt

This is a practical course where you will directly create a timer app using React, Electron, and Zustand, and even deploy it to cross-platforms (Windows, macOS, Linux). Starting with familiar React web development, you can learn the entire flow of desktop app development, including global state management via Zustand and final GUI deployment!

The trending "Vibe Coding"! You can learn how to develop and deploy a website (Next.js) with just a few clicks using AI tools. We will even show you how to develop using Google Gemini Pro for free.

A full course of hands-on Next.js! Complete a real-world project with the latest technologies such as GraphQL, Redis, RabbitMQ, Prisma, TailwindCSS, Docker Compose, Cypress, Prometheus, and Grafana, and experience both the App Router and Page Router.

A Complete End-to-End Developer Journey — Build Lightning-Fast APIs, Modern Frontend Interfaces, Real Projects, Authentication Systems, Dashboards & Full Deployments Using FastAPI, React, and Vibe Coding Techniques.